UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fa/tXcJmRsJ25bfP92fYUuUP6TEMybwEjx8AlIg2jgE=' 
WHERE 
  key_id = '631220f86ba9adde2b275160e1cdfc9ea7bcf5707f1557d3927a9d553a25ad39' 
  AND (
    token = 'Fa/tXcJmRsJ25bfP92fYUuUP6TEMybwEjx8AlIg2jgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )